Plasenta Previa Sebagai Faktor Protektif Kejadian Preeklamsia Pada Ibu Hamil
Nadila Ayuni Putri
Abstract
Background Placenta previa is partial or complete closure of the cervix by the placenta. The incidence of placenta previa is significantly related to the presence of uterine and endometrial injuries such as curettage, previous placenta previa events and cesarean scar. Gestational hypertension and preeclampsia are the most common complications that occur in pregnancy. The incidence reaches 6-8%. Preeclampsia increases the risk of adverse fetuses, such as preterm birth, intrauterine growth restriction, fetal death and antepartum hemorrhage.Content: Some research states that the incidence of placenta previa in pregnant women is a protective factor for the occurrence of preeclampsia. This can occur through a good mechanism of trophoblast invasion in pregnant women with placenta previa, where the trophoblast attaches deeper than its normal attachment and attachment site which is rich in oxygen, so that fetomaternal blood flow becomes good. Conclusion: There are protective factors present in patients with placenta previa thereby reducing the incidence of preeclampsia.
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References
Adam et, al. (2013). Plasenta previa and pre- eclampsia : analyses of 1645 cases at Medani Maternity Hospital in Sudan. Frontiersin, 4(32), 1–4.
Baumfeld Y et, al. (2016). Plasenta associated pregnancy complications in pregnancies Previa, complicated with plasenta. Taiwanese Journal of Obstetrics Dan Gynecology, 331–335.
Dawood A, Hanif S, K. M. (2017). Association between plasenta previa and preeklampsia. Journal of Rawalpindi Medical Collage, 21(3), 219–221.
Dynin M, L. D. (2017). Bleeding in Late Pregnancy. Emergency Departement Management of Obstetric Complication Springer. Emergency Departement Management of Obstetric Complication Springer.
English FA et, al. (2015). Risk factor and effective management of preeclampsia. Integrated Blood Pressure Control. Dovepress, 8, 7–12.
Feng Y et.al. (2017). Relationship between plasenta location and resolution of second trimester plasenta previa. Huazhoung Univ. Sci. Technol. Med. Sci, 37(3), 390–394.
Jimmy E et, a. (2019). Gestational hypertension and Preeclampsia. American Collage of Obstetricians and Gynecologist, 133(1), (1-25.
Rowe T. (2014). Plasenta previa. Society of Obstetricians and Gynecologist of Canada. Elsevier, 36(8), 667–668.
Ryu JM, Choi YS, B. J. (2019). Bledding control using intrauterine continuous running suture during caesarean suction in pregnant women with plasenta previa. 299(1), 135-139.
Ying H et, al. (2016). Effect of plasenta previa on preeclampsia. Departmenet of Obstetrics of Tongji University. Plos One, 2–9